.auth-container {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #f5f7fa;
  padding: 20px;
}

.auth-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.bg-decoration {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 20% 20%, rgba(255, 127, 0, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 127, 0, 0.06) 0%, transparent 50%);
  background-size: 600px 600px;
}

.auth-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 400px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(255, 127, 0, 0.1);
  padding: 40px 32px;
  margin-bottom: 40px;
}

.auth-header {
  text-align: center;
  margin-bottom: 32px;
}

.logo-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.platform-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--orange-primary);
  margin: 0;
  letter-spacing: 1px;
}

.platform-subtitle {
  font-size: 14px;
  color: #666;
  margin: 0;
  font-weight: 500;
  letter-spacing: 2px;
}

.auth-form {
  width: 100%;
}

.form-item {
  margin-bottom: 20px;
}

.form-item:last-child {
  margin-bottom: 0;
}

:deep(.auth-input .el-input__wrapper) {
  border-radius: 8px;
  border: 1px solid #e0e6ed;
  box-shadow: none;
  transition: all 0.3s ease;
}

:deep(.auth-input .el-input__wrapper:hover) {
  border-color: var(--orange-primary);
}

:deep(.auth-input.is-focus .el-input__wrapper) {
  border-color: var(--orange-primary);
  box-shadow: 0 0 0 2px rgba(255, 127, 0, 0.1);
}

:deep(.auth-input .el-input__inner) {
  font-size: 14px;
  color: #333;
}

:deep(.auth-input .el-input__inner::placeholder) {
  color: #999;
}

/* 表单选项 */
.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 16px 0 24px 0;
}

:deep(.remember-checkbox .el-checkbox__label) {
  font-size: 14px;
  color: #666;
}

:deep(.remember-checkbox .el-checkbox__input.is-checked .el-checkbox__inner) {
  background-color: var(--orange-primary);
  border-color: var(--orange-primary);
}

.forgot-link {
  font-size: 14px;
  color: var(--orange-primary) !important;
}

.forgot-link:hover {
  color: var(--orange-primary-dark) !important;
}

/* 登录按钮 */
:deep(.auth-button) {
  width: 100%;
  height: 44px;
  background-color: var(--orange-primary);
  border-color: var(--orange-primary);
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 1px;
}

:deep(.auth-button:hover) {
  background-color: var(--orange-primary-dark);
  border-color: var(--orange-primary-dark);
}

:deep(.auth-button:focus) {
  background-color: var(--orange-primary);
  border-color: var(--orange-primary);
}

/* 页脚 */
.auth-footer {
  text-align: center;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid #f0f0f0;
}

.footer-text {
  font-size: 14px;
  color: #666;
  margin-right: 8px;
}

.register-link {
  font-size: 14px;
  color: var(--orange-primary) !important;
  font-weight: 500;
}

.register-link:hover {
  color: var(--orange-primary-dark) !important;
}

/* 版权信息 */
.copyright {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 400px;
  font-size: 12px;
  color: #999;
}

.copyright p {
  margin: 0;
}

.language-switch {
  font-size: 12px;
  color: #999 !important;
}

/* 响应式设计 */
@media (max-width: 480px) {
  .auth-card {
    padding: 32px 24px;
    margin: 16px;
  }

  .platform-title {
    font-size: 20px;
  }

  .form-options {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}

@media (max-width: 360px) {
  .auth-container {
    padding: 12px;
  }

  .auth-card {
    padding: 24px 20px;
  }
}
